Gary Neville has urged Manchester United to sign a new goalkeeper after Altay Bayidnir's error against Arsenal.
The Turkish shot stopper started in Andre Onana's absence as United slipped to a 1-0 defeat in their opening match of the season against Mikel Arteta's side, with Ricardo Calafiori heading home the decisive goal.
Calafiori was able to nod in after Bayindir unconvincingly attempted the punch the ball clear from a Declan Rice corner, but send the ball towards the far post.
And United legend Neville insists the goalkeeping department is a major concert that must be addressed before the summer transfer window closes.